Merge git://repo.or.cz/git-gui
[gitweb.git] / builtin-push.c
index 88c5024da7c9831e69ee20ca20ed9bdb5ddee63f..c1ed68d938f67343c6938cfef54d5ff69a522a63 100644 (file)
@@ -6,10 +6,15 @@
 #include "run-command.h"
 #include "builtin.h"
 #include "remote.h"
+#include "transport.h"
+#include "parse-options.h"
 
-static const char push_usage[] = "git-push [--all] [--tags] [--receive-pack=<git-receive-pack>] [--repo=all] [-f | --force] [-v] [<repository> <refspec>...]";
+static const char * const push_usage[] = {
+       "git push [--all | --mirror] [--dry-run] [--tags] [--receive-pack=<git-receive-pack>] [--repo=all] [-f | --force] [-v] [<repository> <refspec>...]",
+       NULL,
+};
 
-static int all, force, thin, verbose;
+static int thin;
 static const char *receivepack;
 
 static const char **refspec;
@@ -43,80 +48,51 @@ static void set_refspecs(const char **refs, int nr)
        }
 }
 
-static int do_push(const char *repo)
+static int do_push(const char *repo, int flags)
 {
        int i, errs;
-       int common_argc;
-       const char **argv;
-       int argc;
        struct remote *remote = remote_get(repo);
 
        if (!remote)
                die("bad repository '%s'", repo);
 
-       if (remote->receivepack) {
-               char *rp = xmalloc(strlen(remote->receivepack) + 16);
-               sprintf(rp, "--receive-pack=%s", remote->receivepack);
-               receivepack = rp;
+       if (remote->mirror)
+               flags |= (TRANSPORT_PUSH_MIRROR|TRANSPORT_PUSH_FORCE);
+
+       if ((flags & (TRANSPORT_PUSH_ALL|TRANSPORT_PUSH_MIRROR)) && refspec)
+               return -1;
+
+       if ((flags & (TRANSPORT_PUSH_ALL|TRANSPORT_PUSH_MIRROR)) ==
+                               (TRANSPORT_PUSH_ALL|TRANSPORT_PUSH_MIRROR)) {
+               return error("--all and --mirror are incompatible");
        }
-       if (!refspec && !all && remote->push_refspec_nr) {
+
+       if (!refspec
+               && !(flags & TRANSPORT_PUSH_ALL)
+               && remote->push_refspec_nr) {
                refspec = remote->push_refspec;
                refspec_nr = remote->push_refspec_nr;
        }
-
-       argv = xmalloc((refspec_nr + 10) * sizeof(char *));
-       argv[0] = "dummy-send-pack";
-       argc = 1;
-       if (all)
-               argv[argc++] = "--all";
-       if (force)
-               argv[argc++] = "--force";
-       if (receivepack)
-               argv[argc++] = receivepack;
-       common_argc = argc;
-
        errs = 0;
-       for (i = 0; i < remote->uri_nr; i++) {
+       for (i = 0; i < remote->url_nr; i++) {
+               struct transport *transport =
+                       transport_get(remote, remote->url[i]);
                int err;
-               int dest_argc = common_argc;
-               int dest_refspec_nr = refspec_nr;
-               const char **dest_refspec = refspec;
-               const char *dest = remote->uri[i];
-               const char *sender = "send-pack";
-               if (!prefixcmp(dest, "http://") ||
-                   !prefixcmp(dest, "https://"))
-                       sender = "http-push";
-               else {
-                       char *rem = xmalloc(strlen(remote->name) + 10);
-                       sprintf(rem, "--remote=%s", remote->name);
-                       argv[dest_argc++] = rem;
-                       if (thin)
-                               argv[dest_argc++] = "--thin";
-               }
-               argv[0] = sender;
-               argv[dest_argc++] = dest;
-               while (dest_refspec_nr--)
-                       argv[dest_argc++] = *dest_refspec++;
-               argv[dest_argc] = NULL;
-               if (verbose)
-                       fprintf(stderr, "Pushing to %s\n", dest);
-               err = run_command_v_opt(argv, RUN_GIT_CMD);
+               if (receivepack)
+                       transport_set_option(transport,
+                                            TRANS_OPT_RECEIVEPACK, receivepack);
+               if (thin)
+                       transport_set_option(transport, TRANS_OPT_THIN, "yes");
+
+               if (flags & TRANSPORT_PUSH_VERBOSE)
+                       fprintf(stderr, "Pushing to %s\n", remote->url[i]);
+               err = transport_push(transport, refspec_nr, refspec, flags);
+               err |= transport_disconnect(transport);
+
                if (!err)
                        continue;
 
-               error("failed to push to '%s'", remote->uri[i]);
-               switch (err) {
-               case -ERR_RUN_COMMAND_FORK:
-                       error("unable to fork for %s", sender);
-               case -ERR_RUN_COMMAND_EXEC:
-                       error("unable to exec %s", sender);
-                       break;
-               case -ERR_RUN_COMMAND_WAITPID:
-               case -ERR_RUN_COMMAND_WAITPID_WRONG_PID:
-               case -ERR_RUN_COMMAND_WAITPID_SIGNAL:
-               case -ERR_RUN_COMMAND_WAITPID_NOEXIT:
-                       error("%s died with strange error", sender);
-               }
+               error("failed to push some refs to '%s'", remote->url[i]);
                errs++;
        }
        return !!errs;
@@ -124,58 +100,39 @@ static int do_push(const char *repo)
 
 int cmd_push(int argc, const char **argv, const char *prefix)
 {
-       int i;
+       int flags = 0;
+       int tags = 0;
+       int rc;
        const char *repo = NULL;        /* default repository */
 
-       for (i = 1; i < argc; i++) {
-               const char *arg = argv[i];
+       struct option options[] = {
+               OPT_BIT('v', "verbose", &flags, "be verbose", TRANSPORT_PUSH_VERBOSE),
+               OPT_STRING( 0 , "repo", &repo, "repository", "repository"),
+               OPT_BIT( 0 , "all", &flags, "push all refs", TRANSPORT_PUSH_ALL),
+               OPT_BIT( 0 , "mirror", &flags, "mirror all refs",
+                           (TRANSPORT_PUSH_MIRROR|TRANSPORT_PUSH_FORCE)),
+               OPT_BOOLEAN( 0 , "tags", &tags, "push tags"),
+               OPT_BIT( 0 , "dry-run", &flags, "dry run", TRANSPORT_PUSH_DRY_RUN),
+               OPT_BIT('f', "force", &flags, "force updates", TRANSPORT_PUSH_FORCE),
+               OPT_BOOLEAN( 0 , "thin", &thin, "use thin pack"),
+               OPT_STRING( 0 , "receive-pack", &receivepack, "receive-pack", "receive pack program"),
+               OPT_STRING( 0 , "exec", &receivepack, "receive-pack", "receive pack program"),
+               OPT_END()
+       };
 
-               if (arg[0] != '-') {
-                       repo = arg;
-                       i++;
-                       break;
-               }
-               if (!strcmp(arg, "-v")) {
-                       verbose=1;
-                       continue;
-               }
-               if (!prefixcmp(arg, "--repo=")) {
-                       repo = arg+7;
-                       continue;
-               }
-               if (!strcmp(arg, "--all")) {
-                       all = 1;
-                       continue;
-               }
-               if (!strcmp(arg, "--tags")) {
-                       add_refspec("refs/tags/*");
-                       continue;
-               }
-               if (!strcmp(arg, "--force") || !strcmp(arg, "-f")) {
-                       force = 1;
-                       continue;
-               }
-               if (!strcmp(arg, "--thin")) {
-                       thin = 1;
-                       continue;
-               }
-               if (!strcmp(arg, "--no-thin")) {
-                       thin = 0;
-                       continue;
-               }
-               if (!prefixcmp(arg, "--receive-pack=")) {
-                       receivepack = arg;
-                       continue;
-               }
-               if (!prefixcmp(arg, "--exec=")) {
-                       receivepack = arg;
-                       continue;
-               }
-               usage(push_usage);
+       argc = parse_options(argc, argv, options, push_usage, 0);
+
+       if (tags)
+               add_refspec("refs/tags/*");
+
+       if (argc > 0) {
+               repo = argv[0];
+               set_refspecs(argv + 1, argc - 1);
        }
-       set_refspecs(argv + i, argc - i);
-       if (all && refspec)
-               usage(push_usage);
 
-       return do_push(repo);
+       rc = do_push(repo, flags);
+       if (rc == -1)
+               usage_with_options(push_usage, options);
+       else
+               return rc;
 }